Stopped using Jellyfin after it played ear-splitting screeches directly into my eardrums. It was a song from an exported iTunes library, I knew iTunes would skip over the song and didn't know why, nor was I particularly bothered. I have to assume now that the file was corrupted, and Jellyfin uncritically played it anyway. I knew I had a few other songs like that in the library and stopped using it for fear for my ears, my headphones, and my speakers.